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钙离子在逼尿肌收缩机制中的作用 被引量:7

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摘要 钙离子是调节逼尿肌舒缩功能的重要第二信使。逼尿肌收缩强度与细胞内游离钙离子浓度有密切关系 ,逼尿肌舒张常伴随 [Ca2 + ]i下降至静息水平 ;由于Ca2 + 可激活逼尿肌的收缩蛋白 ,其收缩力还与收缩蛋白对Ca2 + 的敏感性高低有关系。
机构地区 [
出处 《国外医学(泌尿系统分册)》 2004年第3期309-311,共3页 Foreign Medical Sciences(Urology and Nephrology Foreign Medical Sciences)
关键词 膀胱
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